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磁共振脑功能成像信号——噪声及分析处理研究 被引量：3

Functional magnetic resonance imaging of human brain——Data acquisition and analysis
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摘要 随着磁共振成像技术的发展,其在人脑功能研究中的应用越来越广泛。深入了解磁共振成像信号的产生与采集过程对于数据的获取和分析及取得所需结果有很大的帮助。首先介绍了磁共振成像信号及其噪声,在其基础上对实验数据的分析进行讨论,并介绍了脑功能磁共振成像数据分析的新进展。 Functional magnetic resonance imaging （fMRI） plays an ever increasing role in human brain function research with its development. To make an analysis of the MRI data and draw the conclusion, it is necessary to deeply understand the formulation of the signal and collection of the data of image. We introduce in this paper the data signal of magnetic resonance imaging and its noise, the analysis of the experiment data. New development of data analysis for fMRI is reviewed.
作者 王凯 张伟伟 唐一源
机构地区 大连理工大学神经信息研究所
出处 《国际生物医学工程杂志》 CAS 2006年第5期277-279,312,共4页 International Journal of Biomedical Engineering
基金 教育部基金资助项目(KP0302) 博士点基金资助项目(021010) 国家自然科学基金资助项目(60472017)
关键词 功能磁共振成像 噪声 数据分析 functional magnetic resonance imaging noise data analysis
分类号 R445.2 [医药卫生—影像医学与核医学]
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参考文献24

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二级参考文献42

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共引文献27

同被引文献34

  • 1陈春晓,罗立民,陶华,王世杰.MR图像Ghost伪影的校正[J].中国生物医学工程学报,2005,24(3):350-352. 被引量：5
  • 2倪萍,陈自谦.MRI临床应用新进展[J].医疗设备信息,2006,21(9):43-45. 被引量：8
  • 3于宁莉,易东云,涂先勤.时间序列中自相关与偏相关函数分析[J].数学理论与应用,2007,27(1):54-57. 被引量：42
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引证文献3

二级引证文献2

国际生物医学工程杂志
2006年 第5期

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